A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6320-01-072-2073
NSN 2925-00-111-4097
NSN 6645-00-276-7544
NSN 6645-01-124-3935
NSN 5965-01-473-5205
NSN 6220-00-397-6910
NSN 5895-01-510-4836
NSN 6240-00-155-7722
NSN 6685-00-558-0856
NSN 5960-01-449-1310
NSN 5855-01-031-4729
NSN 5998-00-992-1567